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HC2660 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.594 INCHES NOMINAL IN, length: 1.188 INCHES NOMINAL IN, material: CARBON, thickness: 0.469 INCHES NOMINAL IN, top_style: FLAT WITH LEFT EDGE BEVELED, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-361-4676, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HC2660
NSN: 5977-00-361-4676
FSC: 5977
CAGE: 63477 — FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV (USA)
SPECIFICATIONS
width0.594 INCHES NOMINAL IN
length1.188 INCHES NOMINAL IN
materialCARBON
thickness0.469 INCHES NOMINAL IN
top_styleFLAT WITH LEFT EDGE BEVELED
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
brush_shunt_length1.656 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
terminal_hole_diameter0.156 INCHES NOMINAL IN
shunt_position_designator2
terminal_type_and_quantity1 FLAG W/HOLE
NSN5977-00-361-4676
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN HC2660 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
BRUSH SHUNT LENGTH: 1.656 INCHES NOMINAL SINGLE SHUNT IN
•
SHUNT POSITION DESIGNATOR: 2
•
CONTACT FACE STYLE: FLAT
•
MATERIAL: CARBON
•
TERMINAL TYPE AND QUANTITY: 1 FLAG W/HOLE
•
TERMINAL HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
THICKNESS: 0.469 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BRUSH SHUNT LENGTH1.656 INCHES NOMINAL SINGLE SHUNT IN
SHUNT POSITION DESIGNATOR2
CONTACT FACE STYLEFLAT
MATERIALCARBON
TERMINAL TYPE AND QUANTITY1 FLAG W/HOLE
TERMINAL HOLE DIAMETER0.156 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
THICKNESS0.469 INCHES NOMINAL IN
TOP STYLEFLAT WITH LEFT EDGE BEVELED
STYLE DESIGNATORONE PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MS39030-2Interchangeable
interchangeable cross-reference
interchangeable
MILH55053Interchangeable
interchangeable cross-reference
interchangeable
8028Interchangeable
interchangeable cross-reference
interchangeable
P263-500Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
7028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HC2660?
HC2660 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace HC2660?
There are 13 known substitutes for HC2660: MS39030-2, MILH55053, 8028 and 10 more. Substitute compatibility should be verified for your specific system.
Is HC2660 still available?
HC2660 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026